CN112114548B - Medical leaning row chair based on intelligent interaction - Google Patents

Medical leaning row chair based on intelligent interaction Download PDF

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Publication number
CN112114548B
CN112114548B CN202010996272.7A CN202010996272A CN112114548B CN 112114548 B CN112114548 B CN 112114548B CN 202010996272 A CN202010996272 A CN 202010996272A CN 112114548 B CN112114548 B CN 112114548B
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resistor
capacitor
diode
seat
anode
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CN112114548A (en
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陈晓艺
吴智慧
陈静仪
杜秋红
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Dehua TB New Decoration MaterialsCo Ltd
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Nanjing Forestry University
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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/02—Seat parts
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25033—Pc structure of the system structure, control, syncronization, data, alarm, connect I-O line to interface
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G10L2015/223—Execution procedure of a spoken command

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Human Computer Interaction (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Multimedia (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Automation & Control Theory (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)

Abstract

The invention discloses a medical leaning bench based on intelligent interaction, which comprises: the seat comprises a fixed rod, a plurality of built-in fixed rods and a plurality of side-by-side seats; each seat is fixedly connected with a fixed rod through a built-in rotating rod; the seat includes: seat face, sofa back, stretcher and control system: the seat surface is rotationally connected with the sofa backrest; the control system is arranged inside the sofa backrest; the stretcher is arranged in the sofa backrest; the invention solves the problem that the old people sitting for a long time easily causes blood non-circulation to cause leg numbness and aggravates the sitting difficulty of the old people; the intelligent seat saves public medical space, increases intelligent functions of assisting and rescuing, and provides a new design idea for intelligent interactive medical furniture.

Description

Medical leaning row chair based on intelligent interaction
Technical Field
The invention relates to the field of seats, in particular to a medical reclining bench based on intelligent interaction.
Background
With the increasing aging degree, the number of the old people in China is increasing, and the old people are very inconvenient to sit up due to the weak constitution of the old people, and usually need other people to help the old people to sit up the chair. Especially in nursing homes or hospitals, there is a lack of seats that can both rely on and assist the elderly in getting up. It is difficult for the elderly to get up, and in addition, for patients with malaise lower limbs, it is also inconvenient to get up the seat: however, the prior art does not have a public seat for the specific people, and the old people can easily get out of the seat due to blood circulation failure caused by long-time sitting, so that the old people can get up more difficultly.
Disclosure of Invention
Aiming at the defects in the prior art, the medical leaning bench based on intelligent interaction solves the problem that old people easily get up due to leg numbness caused by blood non-circulation caused by long-time sitting and the difficulty of getting up for the old people.
In order to achieve the purpose of the invention, the invention adopts the technical scheme that: a medical reclining chair based on intelligent interaction comprises: the seat comprises a fixed rod, a plurality of built-in fixed rods and a plurality of side-by-side seats;
each seat is fixedly connected with the fixed rod through a built-in rotating rod.
Further: the seat includes: seat face, sofa back, stretcher and control system:
the seat surface is rotationally connected with the sofa backrest; the control system is arranged inside the sofa backrest; the stretcher is arranged in the sofa backrest.
Further: the control system includes: the device comprises a power module, a voice module, a pressure sensor, an alarm, a controller, stretcher buttons, seat buttons, a first power device and a second power device;
the 5V output end of the power supply module is electrically connected with the voice module, the pressure sensor, the alarm, the controller, the first power device and the second power device respectively; the controller is respectively in communication connection with the voice module, the pressure sensor, the alarm, the stretcher key, the seat key, the first power device and the second power device; the first power device is fixedly connected with the built-in rotating rod; the second power device is fixedly connected with the stretcher; the stretcher keys are arranged on one side of the sofa backrest; the seat key is arranged on the seat surface.
Further: the alarm includes: a light alarm and a loudspeaker.
Further: the power module includes: a resistor R1, a rectifier diode D1, a rectifier diode D2, a rectifier diode D3, a rectifier diode D4, a capacitor C1, a resistor R6, a resistor R5, a resistor R3, a capacitor C2, a rectifier diode D5, a triode Q1, a triode Q2, a capacitor C3, a resistor R4, a resistor R2, a capacitor C4, a switch diode D6, a resistor R7, a transformer T1, a Schottky diode D7, a resistor R8, a resistor R10, a light emitting diode LED, a resistor R9, a capacitor C5, a resistor R12, a ground resistor R11, a capacitor C6, a photocoupler U1, a zener diode D8 and a controllable diode U2;
one end of the resistor R1 is connected with a live wire L, and the other end of the resistor R1 is respectively connected with the anode of the rectifier diode D1 and the cathode of the rectifier diode D2; the cathode of the rectifier diode D3 is respectively connected with the anode of the rectifier diode D4 and the zero line N; the cathode of the rectifier diode D1 is respectively connected with the cathode of the rectifier diode D4, the anode of the capacitor C1, one end of the resistor R6, one end of the resistor R3, one end of the capacitor C2 and the 1 end of the transformer T1; the other end of the resistor R3 is respectively connected with the other end of the capacitor C2 and the negative electrode of the rectifier diode D5; the anode of the rectifier diode D2 is respectively connected with the anode of the rectifier diode D3, the cathode of the capacitor C1, the emitter of the triode Q2, one end of the resistor R2, the cathode of the capacitor C4 and the 4 end of the transformer T1; the collector of the triode Q2 is respectively connected with the base of the triode Q1, one end of the resistor R5 and the other end of the resistor R6, and the base of the triode Q2 is respectively connected with one end of the resistor R4, one end of the resistor R7 and the 3 pins of the photoelectric coupler U1; the collector of the triode Q1 is respectively connected with the anode of a rectifier diode D5 and the 2-end of a transformer T1, and the emitter of the triode Q1 is respectively connected with the other end of a resistor R4 and the other end of a resistor R2; the other end of the resistor R5 is connected with one end of a capacitor C3; the 3 end of the transformer T1 is respectively connected with the other end of the capacitor C3 and the anode of the switch diode D6, the 5 end of the transformer T1 is connected with the anode of the Schottky diode D7, and the 6 end of the transformer T1 is grounded; the negative electrode of the switch diode D6 is connected with the positive electrode of the capacitor C4, the other end of the resistor R7 and the 4 pin of the photoelectric coupler U1; a pin 1 of the photoelectric coupler U1 is connected with one end of a resistor R8, and a pin 2 of the photoelectric coupler U1 is respectively connected with the negative electrode of a voltage stabilizing diode D8, one end of a resistor R9, the negative electrode of a controllable diode U2 and one end of a capacitor C5; the cathode of the Schottky diode D7 is respectively connected with one end of the resistor R10, the other end of the resistor R8, the other end of the resistor R9, one end of the resistor R12 and the anode of the capacitor C6 and is used as a 5V output end of the power supply module; the other end of the resistor R10 is connected with the anode of the LED; the cathode of the LED is grounded; the control end of the controllable diode U2 is respectively connected with the grounding resistor R11, the other end of the capacitor C5 and the other end of the resistor R12; the negative electrode of the capacitor C6 is grounded; the anode of the controllable diode U2 is grounded; the anode of the zener diode D8 is grounded.
Further: the model of the triode Q1 is MJE1303, and the model of the triode Q2 is S9014C.
Further: the model of the photoelectric coupler U1 is PC 817C.
Further: the controllable diode U2 is model TL31 CS.
In conclusion, the beneficial effects of the invention are as follows:
(1) the intelligent leaning bench is based on intelligent induction and voice interaction technology, and provides temporary leaning rest and stretcher rescue requirements for public corridors and other areas of medical spaces.
(2) The seat is usually in a folding leaning type state, and the leather-like material soft bag protruding from the back provides a timely and convenient resting scheme for a user.
(3) When the user touches the seat key of the seat surface, the seat surface automatically descends to be in an unfolding mode of 90 degrees.
(4) The pressure sensor is arranged in the seat surface, the gravity center change of a human body can be monitored, when the gravity center inclines forwards until the human body rises, the seat surface inclines downwards, and the seat automatically senses to enable the rear end of the seat surface to slightly lift, and the rear end of the seat surface is 100 degrees relative to the backrest, so that the old can be assisted to stand up. After the user leaves, the seat surface automatically restores to the folded state. The positive and negative two sides function of back is different, it openly provides comfortable back for the person of rest and leans on, the rescue stretcher of a standard specification has been inlayed to the reverse side, and for taking of stretcher provide manual and automatic two kinds of modes, when signals such as personnel's loud call "come, save life, the stretcher, 120", voice module receives and handles this signal transmission to controller, the light alarm of messenger's seat shows warning light and loudspeaker and sends the alarm sound, and simultaneously, built-in controller drive second power device transversely pops out the certain distance with the stretcher, convenient to use person rescues.
(5) And the stretcher key on one side of the seat can also take the post stretcher. The intelligent seat saves public medical space, increases intelligent functions of assisting and rescuing, and provides a new design idea for intelligent interactive medical furniture.
Drawings
FIG. 1 is a schematic structural diagram of a medical reclining chair based on intelligent interaction;
FIG. 2 is a schematic view of the seat in the unfolded configuration;
FIG. 3 is a system block diagram of a control system;
FIG. 4 is a circuit diagram of a power module;
wherein, 1, fixing the rod; 2. a plurality of built-in rotating rods; 3. a seat; 11. a seat surface; 12. a sofa backrest; 13. a stretcher; 14. stretcher buttons.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the invention as defined and defined in the appended claims, and all matters produced by the invention using the inventive concept are protected.
As shown in fig. 1, a medical reclining chair based on intelligent interaction comprises: a fixed rod 1, a plurality of built-in fixed rods 2 and a plurality of side-by-side seats 3;
each seat 3 is fixedly connected with a fixed rod 1 through a built-in rotating rod 2.
As shown in fig. 2, the seat 3 includes: seat surface 11, sofa back 12, stretcher 13 and control system:
the seat surface 11 is rotatably connected with a sofa backrest 12; the control system is internal to the sofa backrest 12; the stretcher 13 is disposed in the sofa backrest 12.
As shown in fig. 3, the control system includes: the device comprises a power module, a voice module, a pressure sensor, an alarm, a controller, a stretcher key 14, a seat key, a first power device and a second power device;
the 5V output end of the power supply module is electrically connected with the voice module, the pressure sensor, the alarm, the controller, the first power device and the second power device respectively; the controller is respectively in communication connection with the voice module, the pressure sensor, the alarm, the stretcher key 14, the seat key, the first power device and the second power device; the first power device is fixedly connected with the built-in rotating rod 2; the second power device is fixedly connected with the stretcher 13; the stretcher key 14 is arranged on one side of the sofa backrest 12; the seat keys are arranged on the seat surface 11.
The alarm includes: a light alarm and a loudspeaker.
As shown in fig. 4, the power supply module includes: a resistor R1, a rectifier diode D1, a rectifier diode D2, a rectifier diode D3, a rectifier diode D4, a capacitor C1, a resistor R6, a resistor R5, a resistor R3, a capacitor C2, a rectifier diode D5, a triode Q1, a triode Q2, a capacitor C3, a resistor R4, a resistor R2, a capacitor C4, a switch diode D6, a resistor R7, a transformer T1, a Schottky diode D7, a resistor R8, a resistor R10, a light emitting diode LED, a resistor R9, a capacitor C5, a resistor R12, a ground resistor R11, a capacitor C6, a photocoupler U1, a zener diode D8 and a controllable diode U2;
one end of the resistor R1 is connected with a live wire L, and the other end of the resistor R1 is respectively connected with the anode of the rectifier diode D1 and the cathode of the rectifier diode D2; the cathode of the rectifier diode D3 is respectively connected with the anode of the rectifier diode D4 and the zero line N; the cathode of the rectifier diode D1 is respectively connected with the cathode of the rectifier diode D4, the anode of the capacitor C1, one end of the resistor R6, one end of the resistor R3, one end of the capacitor C2 and the 1 end of the transformer T1; the other end of the resistor R3 is respectively connected with the other end of the capacitor C2 and the negative electrode of the rectifier diode D5; the anode of the rectifier diode D2 is respectively connected with the anode of the rectifier diode D3, the cathode of the capacitor C1, the emitter of the triode Q2, one end of the resistor R2, the cathode of the capacitor C4 and the 4 end of the transformer T1; the collector of the triode Q2 is respectively connected with the base of the triode Q1, one end of the resistor R5 and the other end of the resistor R6, and the base of the triode Q2 is respectively connected with one end of the resistor R4, one end of the resistor R7 and the 3 pins of the photoelectric coupler U1; the collector of the triode Q1 is respectively connected with the anode of a rectifier diode D5 and the 2-end of a transformer T1, and the emitter of the triode Q1 is respectively connected with the other end of a resistor R4 and the other end of a resistor R2; the other end of the resistor R5 is connected with one end of a capacitor C3; the 3 end of the transformer T1 is respectively connected with the other end of the capacitor C3 and the anode of the switch diode D6, the 5 end of the transformer T1 is connected with the anode of the Schottky diode D7, and the 6 end of the transformer T1 is grounded; the negative electrode of the switch diode D6 is connected with the positive electrode of the capacitor C4, the other end of the resistor R7 and the 4 pin of the photoelectric coupler U1; a pin 1 of the photoelectric coupler U1 is connected with one end of a resistor R8, and a pin 2 of the photoelectric coupler U1 is respectively connected with the negative electrode of a voltage stabilizing diode D8, one end of a resistor R9, the negative electrode of a controllable diode U2 and one end of a capacitor C5; the cathode of the Schottky diode D7 is respectively connected with one end of the resistor R10, the other end of the resistor R8, the other end of the resistor R9, one end of the resistor R12 and the anode of the capacitor C6 and is used as a 5V output end of the power supply module; the other end of the resistor R10 is connected with the anode of the LED; the cathode of the LED is grounded; the control end of the controllable diode U2 is respectively connected with the grounding resistor R11, the other end of the capacitor C5 and the other end of the resistor R12; the negative electrode of the capacitor C6 is grounded; the anode of the controllable diode U2 is grounded; the anode of the zener diode D8 is grounded.
The model of the triode Q1 is MJE1303, and the model of the triode Q2 is S9014C.
The model of the photoelectric coupler U1 is PC 817C.
The controllable diode U2 is model TL31 CS.
The working principle and the process of the invention are as follows:
the person calls for help → the voice module processes the voice signal, the control instruction of the controller is output → the acousto-optic alarm → the stretcher 13 is automatically popped up, the light flickers and the alarm sound is given out.
Manually pressing a seat button: the seat surface descends 90 degrees to the backrest.
The stretcher key 14 is manually pressed to transversely pop up the stretcher 13. The stretcher 13 is horizontally translated out for a certain distance by a second power device arranged at the rear of the row chair.
The seat surface 11 is internally provided with a pressure sensor, when the area of a human body on the seat surface 11 changes and the pressure gravity center deviates from the front end of the seat 3 in a large area, the first power device is started, and the seat surface 11 and the sofa backrest 12 slowly descend to form an included angle of 100 degrees. Namely, when the sitting posture of the human body is judged to be inclined forwards, the first electric device enables the seat surface 11 to rotate downwards by 10 degrees, and the included angle is changed from 90 degrees to 100 degrees; when no one is used, the seat surface 11 is automatically folded and reset.
The seat surface 11 is fixed on the built-in rotating rod 2, the built-in rotating rod 2 is placed in the fixing rod 1, the first power device is connected with the built-in rotating rod 2, the rotating range of the built-in rotating rod 2 is 0-100 degrees, and each seat key correspondingly operates one built-in rotating rod 2. The back of the sofa backrest 12 is fixed to the wall surface.

Claims (5)

1. A medical reclining chair bank based on intelligent interaction is characterized by comprising: a fixed rod (1), a plurality of built-in fixed rods (2) and a plurality of side-by-side seats (3);
each seat (3) is fixedly connected with a fixed rod (1) through a built-in rotary rod (2);
the seat (3) comprises: seat face (11), sofa back (12), stretcher (13) and control system:
the seat surface (11) is rotationally connected with the sofa backrest (12); the control system is arranged inside the sofa backrest (12); the stretcher (13) is arranged in the sofa backrest (12);
the control system includes: the device comprises a power module, a voice module, a pressure sensor, an alarm, a controller, stretcher keys (14), seat keys, a first power device and a second power device;
the 5V output end of the power supply module is electrically connected with the voice module, the pressure sensor, the alarm, the controller, the first power device and the second power device respectively; the controller is respectively in communication connection with the voice module, the pressure sensor, the alarm, the stretcher key (14), the seat key, the first power device and the second power device; the first power device is fixedly connected with the built-in rotating rod (2); the second power device is fixedly connected with the stretcher (13); the stretcher key (14) is arranged on one side of the sofa backrest (12); the seat key is arranged on the seat surface (11).
2. The intelligent interaction-based medical reclining chairs of claim 1, wherein the alarm comprises: a light alarm and a loudspeaker.
3. The intelligent interaction-based medical reclining chair according to claim 1, wherein the power module comprises: a resistor R1, a rectifier diode D1, a rectifier diode D2, a rectifier diode D3, a rectifier diode D4, a capacitor C1, a resistor R6, a resistor R5, a resistor R3, a capacitor C2, a rectifier diode D5, a triode Q1, a triode Q2, a capacitor C3, a resistor R4, a resistor R2, a capacitor C4, a switch diode D6, a resistor R7, a transformer T1, a Schottky diode D7, a resistor R8, a resistor R10, a light emitting diode LED, a resistor R9, a capacitor C5, a resistor R12, a ground resistor R11, a capacitor C6, a photocoupler U1, a zener diode D8 and a controllable diode U2;
one end of the resistor R1 is connected with a live wire L, and the other end of the resistor R1 is respectively connected with the anode of the rectifier diode D1 and the cathode of the rectifier diode D2; the cathode of the rectifier diode D3 is respectively connected with the anode of the rectifier diode D4 and the zero line N; the cathode of the rectifier diode D1 is respectively connected with the cathode of the rectifier diode D4, the anode of the capacitor C1, one end of the resistor R6, one end of the resistor R3, one end of the capacitor C2 and the 1 end of the transformer T1; the other end of the resistor R3 is respectively connected with the other end of the capacitor C2 and the negative electrode of the rectifier diode D5; the anode of the rectifier diode D2 is respectively connected with the anode of the rectifier diode D3, the cathode of the capacitor C1, the emitter of the triode Q2, one end of the resistor R2, the cathode of the capacitor C4 and the 4 end of the transformer T1; the collector of the triode Q2 is respectively connected with the base of the triode Q1, one end of the resistor R5 and the other end of the resistor R6, and the base of the triode Q2 is respectively connected with one end of the resistor R4, one end of the resistor R7 and the 3 pins of the photoelectric coupler U1; the collector of the triode Q1 is respectively connected with the anode of a rectifier diode D5 and the 2-end of a transformer T1, and the emitter of the triode Q1 is respectively connected with the other end of a resistor R4 and the other end of a resistor R2; the other end of the resistor R5 is connected with one end of a capacitor C3; the 3 end of the transformer T1 is respectively connected with the other end of the capacitor C3 and the anode of the switch diode D6, the 5 end of the transformer T1 is connected with the anode of the Schottky diode D7, and the 6 end of the transformer T1 is grounded; the negative electrode of the switch diode D6 is connected with the positive electrode of the capacitor C4, the other end of the resistor R7 and the 4 pin of the photoelectric coupler U1; a pin 1 of the photoelectric coupler U1 is connected with one end of a resistor R8, and a pin 2 of the photoelectric coupler U1 is respectively connected with the negative electrode of a voltage stabilizing diode D8, one end of a resistor R9, the negative electrode of a controllable diode U2 and one end of a capacitor C5; the cathode of the Schottky diode D7 is respectively connected with one end of the resistor R10, the other end of the resistor R8, the other end of the resistor R9, one end of the resistor R12 and the anode of the capacitor C6 and is used as a 5V output end of the power supply module; the other end of the resistor R10 is connected with the anode of the LED; the cathode of the LED is grounded; the control end of the controllable diode U2 is respectively connected with the grounding resistor R11, the other end of the capacitor C5 and the other end of the resistor R12; the negative electrode of the capacitor C6 is grounded; the anode of the controllable diode U2 is grounded; the anode of the voltage stabilizing diode D8 is grounded;
the type of the transformer T1 is EE 13; the model of the photoelectric coupler U1 is PC 817C.
4. The intelligent interaction based medical reclining chair as claimed in claim 3, wherein the transistor Q1 is model number MJE1303, and the transistor Q2 is model number S9014C.
5. The intelligent interaction-based medical reclining chair according to claim 3, wherein the controllable diode U2 is model TL31 CS.
CN202010996272.7A 2020-09-21 2020-09-21 Medical leaning row chair based on intelligent interaction Active CN112114548B (en)

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101933867B (en) * 2010-08-25 2012-05-30 苏州江南航天机电工业有限公司 Folding chair for ambulance
CN106667116A (en) * 2016-12-09 2017-05-17 安吉华祺家具有限公司 Intelligent chair for elderly people
CN107865535A (en) * 2017-06-13 2018-04-03 林安福 A kind of modified medical public chair
US11291307B2 (en) * 2018-04-20 2022-04-05 Ergotech Solutions, Inc. Body support
CN209315328U (en) * 2018-11-10 2019-08-30 广州市仪美医用家具科技股份有限公司 A kind of multifunctional medical chair

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